Fig. 2From: p,p’-DDT induces testicular oxidative stress-induced apoptosis in adult ratsEffect of DDT treatment on testis metallothionein concentration in adult rat. Each value is the mean of 8 determinations with standard error (SEM). DDT treatment was preformed as described in Methods. a, b : p < 0.001 compared with controls (Tukey’s multiple comparison post hoc test)Back to article page